Study Status: Completed
Recruit Status: Completed
Study Type: Observational
Official Title: Low Profile Titanium Mesh in the Use of Orbital Reconstruction
Brief Summary:
In craniofacial trauma, the involvement of orbital structures is noted in up to 40% of cases (Ellis 1985). Post-traumatic orbital deformities caused by incorrect reconstruction of orbital dimensions are severe complications causing enophthalmos, diplopia and visual acuity disturbance. To prevent such complications, immediate repair of orbital injuries with the restoration of normal anatomy is indicated in orbital floor fractures. With the help of biodegradable implants small and medium-sized defects are easily managed (Büchel 2005, Lieger 2010). In extensive fractures however, only calvarian bone and titanium mesh considered to provide a sufficient support of the orbital content.
Calvarial bone can be difficult to mould and to adapt to the form and size of the orbital lesion. In addition, donor site morbidity cannot be disregarded. Orbital reconstruction mesh on the other hand is always available and easier to apply. There are however important requirements for these meshes, such as biocompatibility, excellent stability, optimal adaptability and patient comfort. Recently, the company Medartis developed a titanium mesh featuring a low profile. In order to regain normal function, normal anatomy has to be re-established. It therefore seemed reasonable to assess an implant, which would facilitate orbital reconstruction without disturbing normal anatomy by its size, profile height or properties.
The purpose of this study was to assess the use and accuracy of the low profile titanium mesh for primary internal orbital reconstruction.